Online calculator to calculate the determinant of a 4x4 matrix
To perform the calculation, enter the data of the matrix whose determinant is to be calculated. Then click the button 'Calculate'.
Empty fields are counted as zero.

The determinant is a number (a scalar) that is assigned to a square matrix and can be calculated from its elements. It is a useful tool in solving systems of linear equations.
A detailed description of the determinant can be found here
